.blog-main {
  margin-right: 10px;
  min-width: 750px;
  width: 750px;
  padding: 20px;
}
.blog-main .blog-title {
  font-size: 30px;
  margin: 10px 0;
}
.blog-nav {
  right: 170px;
  display: flex;
  flex-direction: column;
  width: 200px;
  height: 0;
}
.blog-nav .blog-nav-box {
  width: 200px;
  position: fixed;
}
.blog-nav .blog-nav-box .blog-nav-title {
  text-align: center;
}
.blog-nav a {
  font-size: 14px;
  color: #3c3c3c;
  margin: 10px 0;
}
.blog-nav a:hover {
  color: green;
}
